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3183244 — CELL,OPTICAL ELEMENT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

3183244: CELL,OPTICAL ELEMENT.

The CELL,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: COPPER ALLOY, drive_type: KNURL, chamfer_size: 0.060 IN. RADIUS IN, chamfer_location: LARGER DIAMETER END, overall_diameter: 1.300 INCHES NOMINAL IN, eccentric_construction: NOT PROVIDED.

This part is cataloged in the U.S. Government catalog under NSN 3120-01-058-5441, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3183244
NSN: 3120-01-058-5441
NIINs: 010585441, 012692706
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
drive_typeKNURL
chamfer_size0.060 IN. RADIUS IN
chamfer_locationLARGER DIAMETER END
overall_diameter1.300 INCHES NOMINAL IN
eccentric_constructionNOT PROVIDED
NSN3120-01-058-5441
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3183244 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: CHAMFERED ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.6935 INCHES MINIMUM AND 0.6955 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC OVERALL
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPECHAMFERED ALL CORNERS
BODY OUTSIDE DIAMETER0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6935 INCHES MINIMUM AND 0.6955 INCHES MAXIMUM IN
MATERIALPLASTIC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3183244?
3183244 is a CELL,OPTICAL ELEMENT.
What is the NSN for 3183244?
3183244 is cataloged in the U.S. Government catalog under NSN 3120-01-058-5441. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.